Huayuan Gaoke Cable Co.,Ltd.
Steel ACSR Power Cable,Hot Dip Galvanized Power Cable,Conductor Power Cable,Overhead Power Cable
Aerial Insulated Cables Within Rated Voltage Up To Including 0.6/1KV
1. Product standard
The product is manufactured according to the standards of GB12527-90 [Aerial insulated cables of rated voltages up to and including 1KV" and IEC60502 [Extruded solid dielectric power cables for rated voltage from 1KV to 30KV" .
2. Operating characteristics
a. Rated voltage U0/U: 0.6/1kV
b. Max.permissible continuous temperature:
PVC.PE insulated aerial cables:70℃
XLPE insulated aerial cables:90℃
c. Max. short-circuit temperature of the conductor shall not exceed:
PVC insulated aerial cables:160℃;
PE insulated aerial cables:130℃;
XLPE insulated aerial cables:250℃.
d. The installation ambient temperature should not below -20℃.
The bending radiuses of cables are recommended as follows:
When the diameter of cables less than 25mm: not less than 4 times the diameter of cables;
When the diameter of cables not less than 25mm: not less than 6 times the diameter of cables.
e. When the cables use in alternating current system, rated voltage of cables should be at least equal the rated voltage of the system; When the cables use in direct current system, rated voltage should be not greater than 1.5 times of the rated voltage of the cables.
3. Type of cables and main usage
Type of cable:
JKV: Copper conductor PVC insulated aerial cables
JKLV: Aluminum conductor PVC insulated aerial cables
JKY: Copper conductor PE insulated aerial cables
JKLY: Aluminum conductor PE insulated aerial cables
JKYJ: Copper conductor XLPE insulated aerial cables
JKLGV: ACSR conductor PVC insulated aerial cables
JKLGY: ACSR conductor PE insulated aerial cables
JKLGYJ: ACSR conductor XLPE insulated aerial cables
The cables fit for overhead fixed-installation, service line and so on.
4. Construction of cable
2) Steel core
4) Conducor screen